140427domain: NAppears in sequencesNumber of nX4 0..1 arrays with each 1 adjacent to 2, 4 or 5 king-move neighboring 1s.at n=7A296970T(n,k)=Number of nXk 0..1 arrays with each 1 adjacent to 2, 4 or 5 king-move neighboring 1s.at n=58A296974